#include <stdio.h>

int main(int argc, char *argv[])
{
	int a, b, c;
	scanf("%d %d", &a, &b);
	c = 2;
	while (1) {
		if (a * c > b) {
			break;
		}
		c++;
	}
	printf("%d\n", c);

	return 0;
}
